<!DOCTYPE html>
<html lang='en'>
<head>
  <meta charset='UTF-8'>
  <meta http-equiv='X-UA-Compatible' content='IE=edge'>
  <meta name='viewport' content='width=device-width, initial-scale=1.0'>
  <title>Document</title>
  <script src='../vue.js'></script>
</head>
<body>
  <div id='app'>
    <h1 v-bind:study="msg">{{msg+1}}</h1>
    <h1 :isHot="isHot?'re':'leng'">{{msg+1}}</h1>
    <h1 :isHot='isHot?"re":"leng"'>{{msg+2}}</h1>
    <img :src="src" alt="">
    <img :src="'http://baidu.www.com/'+src" alt="">

  </div>
  <script>
    //v-bind 
    Vue.config.productionTip = false
    const vm = new Vue({
      el:'#app',
      data(){
        return {
          msg:'hello vue',
          src:'01.jpg',
          isHot:true
        }
      }
    })
    </script>
</body>
</html>